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CN-122007486-A - Machine tool milling head with double-output turning head structure

CN122007486ACN 122007486 ACN122007486 ACN 122007486ACN-122007486-A

Abstract

The invention provides a machine tool milling head with a double-output turning head structure, which belongs to the technical field of machine tool milling heads and comprises a turning head shell and a transmission gear assembly, wherein a connecting flange is fixedly arranged at one end of the turning head shell, the bottom surface of the connecting flange is horizontally abutted to a mounting flange, the inner side edge of the mounting flange is rotationally connected with the transmission flange, and the step-by-step transmission and the accurate distribution of power are realized through the precise matching of components such as an input shaft gear, the transmission gear assembly, an output gear and the like. The design effectively reduces energy loss and error accumulation in the transmission process, and ensures the stability and precision of the milling head in the machining process. The milling head of the machine tool adopts a double-output design, namely, the top shaft body and the bottom shaft body can drive the milling head to carry out processing operation simultaneously or independently. The design enables the machine tool to finish the processing tasks of a plurality of surfaces under one-time clamping without frequently adjusting the position of a workpiece or replacing a milling head, thereby greatly widening the processing range and improving the processing efficiency.

Inventors

  • WANG SUYI

Assignees

  • 江苏腾哲智能科技有限公司

Dates

Publication Date
20260512
Application Date
20260407

Claims (9)

  1. 1. The utility model provides a lathe cutter head of dual output turning structure, includes turning casing (1) and drive tooth assembly (6), its characterized in that, the one end of turning casing (1) is fixed to be provided with flange (2), the bottom surface level butt joint of flange (2) has mounting flange (202), the medial side rotation of mounting flange (202) is connected with drive flange (203), the fixed stable bearing (206) that has cup jointed of lateral side of drive flange (203), the fixed input shaft gear (207) that has cup jointed of axis of drive flange (203), the fixed input shaft gland (208) that has cup jointed of the external side of axis of drive flange (203), the one end of turning casing (1) is fixed to be provided with bottom end cover (3), the bottom surface level fixedly connected with case lid board (4) of turning casing (1), the one end of turning casing (1) is fixed to be provided with top flange (5); the bottom surface of the bottom end cover (3) is horizontally and fixedly connected with a bottom end flange (305), the bottom end flange (305) is arranged at an opening position of one end of the crutch end shell (1), the inner side edge of the bottom end cover (3) is rotationally connected with a bottom end shaft body (302), the outer side edge of the shaft body of the bottom end shaft body (302) is fixedly sleeved with an output gear (306), and the outer side edge of the shaft body of the bottom end shaft body (302) is fixedly sleeved with a support bearing (307); The top surface bolt of the top flange plate (5) is fixedly connected with a top end plate (501), the inner side edge of the top end plate (501) is rotationally connected with a top shaft body (502), and the bottom end of the top shaft body (502) is fixedly provided with an inner hexagonal screw rod (503); The transmission gear assembly (6) comprises a main transmission gear shaft (601), a transmission gear body (602) is fixedly sleeved on the outer side of the main transmission gear shaft (601), a transmission spacer (603) is sleeved on the outer side of the main transmission gear shaft (601), and a sealing ring body (604) is fixedly sleeved on the outer side of the main transmission gear shaft (601).
  2. 2. The machine tool milling head with the double-output turning head structure according to claim 1, wherein an observation window (101) is horizontally arranged on the side edge of the turning head shell (1), a transparent plate structure is fixedly arranged on the inner side edge of the observation window (101), a bottom maintenance opening (102) is horizontally arranged on the bottom surface of the turning head shell (1), fixing screw holes (103) are uniformly formed in the inner side edge of the bottom maintenance opening (102), and mounting through holes (201) are uniformly formed in the top surface of the connecting flange (2).
  3. 3. The machine tool milling head with the double-output turning head structure according to claim 1, wherein the bottom end of the transmission flange (203) is horizontally symmetrically provided with the matching groove (204), the bottom end center of the transmission flange (203) is provided with the side connecting hole (205), the transmission flange (203) is connected with the position of the machine tool output head end through the matching groove (204) and the side connecting hole (205), the top surface of the bottom end cover (3) is uniformly provided with the fixing connecting hole (301), the center of one end of the bottom end shaft body (302) is provided with the middle through groove (303), one end of the bottom end shaft body (302) is symmetrically provided with the side matching groove (304), the inner side edge of the bottom end cover (3) is clamped with the spindle top stop ring (308), and the inner side edge of the top end disc (501) is fixedly clamped with the spindle dust ring (309).
  4. 4. The machine tool milling head with the double-output turning head structure according to claim 1, wherein the bottom surface of the box cover plate (4) is uniformly provided with a matched connecting hole (401), the top surface of the box cover plate (4) is uniformly provided with a stable inner groove (402), and the bottom surface of the top end plate (501) is uniformly provided with a stable connecting hole (504).
  5. 5. The machine tool milling head with the double-output turning head structure according to claim 1, wherein the turning head shell (1) and the connecting flange (2) are made of integrated forging materials, the turning head shell (1) is arranged in an L-shaped mode, the connecting flange (2) is arranged at an opening end of the turning head shell (1), and the connecting flange (2) is fixedly arranged at the position of the head end of the machine tool through an internal bolt of the mounting through hole (201).
  6. 6. The milling head of a machine tool with the double-output turning head structure according to claim 1, wherein the mounting flange (202) and the connecting flange (2) are fixedly arranged at the head end of the machine tool in a mutually overlapped mode, the transmission flange (203) is arranged at the center position of the mounting flange (202), the transmission flange (203) is rotatably connected and arranged on the inner side edge of an opening end of the turning head shell (1) through the stabilizing bearing (206), the input shaft gear (207) is fixedly arranged on the outer side edge of a shaft body of the transmission flange (203), the outer side edge of the input shaft gear (207) and the transmission gear assembly (6) are mutually kept in a toothed mode, and the input shaft gland (208) is fixedly connected and arranged on the inner side edge of the mounting flange (202) in a sealing mode.
  7. 7. The machine tool milling head with the double-output turning head structure according to claim 1, wherein the bottom end cover (3) is arranged at one end position far away from the connecting flange (2), the bottom end cover (3) is fixedly arranged with the bottom end flange (305) through bolts, the bottom end flange (305) and the turning head shell (1) are all manufactured and arranged through integrated forging materials, the shaft body structure of the bottom end shaft body (302) is inserted and arranged at the inner side center position of the bottom end cover (3), the bottom end shaft body (302) is fixedly connected and arranged on the inner side edge of the turning head shell (1) through a supporting bearing (307), and the machine tool milling head is arranged at one end of the bottom end shaft body (302) through a middle through groove (303) and an edge matching groove (304).
  8. 8. The milling head of the machine tool with the double-output turning head structure according to claim 1, wherein the outer side edge of the output gear (306) and a transmission gear assembly (6) are mutually kept in a toothed connection mode, the box cover plate (4) is fixedly arranged on the inner side edge of the bottom maintenance port (102) in a sealing mode through an inner bolt of the matched connecting hole (401), the top flange plate (5) and the bottom flange (305) are manufactured by adopting integrated forging materials with the turning head shell (1), and the top flange plate (5) and the bottom flange (305) are symmetrically arranged at the same symmetrical edge position of the turning head shell (1).
  9. 9. The machine tool milling head with the double-output turning head structure according to claim 1, wherein the top shaft body (502) and the bottom shaft body (302) are arranged in the same shaft body structure, the number of the transmission gear assemblies (6) is multiple, the transmission gear assemblies (6) are horizontally arranged at the inner side of the turning head shell (1) in parallel at equal intervals, one end of the main transmission gear shaft (601) is inserted and arranged at the inner side of the stable inner groove (402), the inserted end is arranged at the inner side of the stable inner groove (402) in a sealing mode through a sealing ring body (604), and the transmission gear assemblies (6) are mutually connected in a toothed mode through transmission gear bodies (602).

Description

Machine tool milling head with double-output turning head structure Technical Field The invention relates to the technical field of machine tool milling heads, in particular to a machine tool milling head with a double-output turning head structure. Background In the modern machining industry, the machine tool is used as a working master, and the quality and the production efficiency of the final product are directly determined by the performance and the precision of the machine tool. The milling head of the machine tool is used as one of key parts of the machine tool and bears various processing tasks such as cutting, milling, drilling and the like on a workpiece, and the design and the performance of the milling head have a crucial influence on the stability, the precision and the processing range of the processing process. The milling head of the traditional machine tool mostly adopts a single output shaft design, and the design often looks out of the heart when facing a complex curved surface or a workpiece needing multi-angle processing. In order to realize multi-angle machining, the workpiece position is usually required to be adjusted or milling heads with different angles are required to be replaced, so that the auxiliary time is increased, the production efficiency is reduced, and positioning errors can be introduced due to repeated clamping, so that the machining precision is influenced. In addition, traditional cutter head adopts split type structure in structural design more, and is fixed through connecting piece such as bolt between each part, and this kind of structure appears becoming flexible, wearing and tearing scheduling problem easily under long-time high load operation, influences overall stability and life. With the rapid development of manufacturing industry, especially in the fields of aerospace, automobile manufacturing, mold processing and the like, the requirements for high-precision and high-efficiency processing are increasing, and the requirements for modern processing are difficult to be met by the traditional machine tool milling head. Disclosure of Invention The invention aims to solve the problem that the milling head of the traditional machine tool adopts a single output shaft design, and the design is always worry when facing a complex curved surface or a workpiece needing multi-angle processing. In order to realize multi-angle machining, the workpiece position is usually required to be adjusted or milling heads with different angles are required to be replaced, so that the auxiliary time is increased, the production efficiency is reduced, and positioning errors can be introduced due to repeated clamping, so that the machining precision is influenced. In addition, traditional cutter head adopts split type structure in structural design more, and is fixed through connecting piece such as bolt between each part, and this kind of structure appears becoming flexible, wearing and tearing scheduling problem easily under long-time high load operation, influences overall stability and life. Along with the rapid development of manufacturing industry, especially the fields of aerospace, automobile manufacturing, mould processing and the like, the demands for high-precision and high-efficiency processing are increasing day by day, the traditional machine tool milling head is difficult to meet the demands for modern processing, and the machine tool milling head with the double-output turning head structure is provided. In order to achieve the above object, the present invention provides the following technical solutions: Is applied to a milling head device of a machine tool to improve the problems. The invention is specifically as follows: The connecting flange is fixedly arranged at one end of the connecting head shell, the bottom surface of the connecting flange is horizontally connected with a mounting flange in a butt joint mode, the inner side edge of the mounting flange is rotationally connected with a transmission flange, the outer side edge of the transmission flange is fixedly sleeved with a stable bearing, the shaft body of the transmission flange is fixedly sleeved with an input shaft gear, the outer side edge of the shaft body of the transmission flange is fixedly sleeved with an input shaft gland, one end of the connecting head shell is fixedly provided with a bottom end cover, the bottom surface of the connecting head shell is horizontally and fixedly connected with a box cover plate, and one end of the connecting head shell is fixedly provided with a top flange plate; The bottom surface of the bottom end cover is horizontally and fixedly connected with a bottom end flange, the bottom end flange is arranged at an opening position of one end of the crutch head shell, the inner side edge of the bottom end cover is rotationally connected with a bottom end shaft body, the outer side edge of the shaft body of the bottom end shaft body is fixedly sleeved with an output gear,